(2E,6Z)-3,7,11-Trimethyl-4-(p-tolylsulfonyl)-2,6,10-dodecatrienol

(Z)-2-acetyl-5,9-dimethyldeca-4,8-dienoic acid ethyl ester

(Z)-1-bromo-3,7-dimethyl-octa-2,6-diene

ethyl 7,11-dimethyl-3-oxododeca-6,10-dienoate

ethyl 3-(((trifluoromethyl)sulfonyl)oxy)-7,11-dimethyldodeca-2(Z),6(Z),10-trienoate